On Sep 7, 3:04*pm, SW4ever wrote:
While checking signals from 1600-1700 UTC again, today, ran across a
real strange one.
On 13560 Khz there was a very strong carrier, S9+20db with a mid-
range, steady audio modulation. Also a faint 'tick-tick' in the
background.

It's a legitimate ISM signal.
they use 6780, 13560, and 27120
Source
http://www.monitoringtimes.com/MT_Qu...e_Spectrum.pdf